/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors 
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.hisp.dhis.dxf2.metadata.objectbundle.hooks;

import com.google.common.collect.ImmutableMap;
import java.util.function.Consumer;
import lombok.AllArgsConstructor;
import org.hisp.dhis.category.CategoryOptionCombo;
import org.hisp.dhis.category.CategoryService;
import org.hisp.dhis.dataelement.DataElementService;
import org.hisp.dhis.dxf2.metadata.objectbundle.ObjectBundle;
import org.hisp.dhis.sms.command.SMSCommand;
import org.hisp.dhis.sms.command.code.SMSCode;
import org.hisp.dhis.sms.parse.ParserType;
import org.hisp.dhis.trackedentity.TrackedEntityAttributeService;
import org.springframework.stereotype.Component;

/** Created by zubair@dhis2.org on 18.08.17. */
@AllArgsConstructor
@Component
public class SmsCommandObjectBundleHook extends AbstractObjectBundleHook<SMSCommand> {
  private static final ImmutableMap<ParserType, Consumer<SMSCommand>> VALUE_POPULATOR =
      new ImmutableMap.Builder<ParserType, Consumer<SMSCommand>>()
          .put(
              ParserType.TRACKED_ENTITY_REGISTRATION_PARSER,
              sc -> {
                sc.setProgramStage(null);
                sc.setUserGroup(null);
                sc.setDataset(null);
              })
          .put(
              ParserType.PROGRAM_STAGE_DATAENTRY_PARSER,
              sc -> {
                sc.setDataset(null);
                sc.setUserGroup(null);
              })
          .put(
              ParserType.KEY_VALUE_PARSER,
              sc -> {
                sc.setProgram(null);
                sc.setProgramStage(null);
              })
          .put(
              ParserType.ALERT_PARSER,
              sc -> {
                sc.setProgram(null);
                sc.setProgramStage(null);
              })
          .build();

  private final DataElementService dataElementService;

  private final TrackedEntityAttributeService trackedEntityAttributeService;

  private final CategoryService categoryService;

  @Override
  public void preCreate(SMSCommand command, ObjectBundle bundle) {
    process(command);
    getReferences(command);
  }

  @Override
  public void preUpdate(SMSCommand command, SMSCommand persistedObject, ObjectBundle bundle) {
    getReferences(command);
  }

  private void process(SMSCommand command) {
    Consumer<SMSCommand> mod = VALUE_POPULATOR.get(command.getParserType());
    if (mod != null) {
      mod.accept(command);
    }
  }

  private void getReferences(SMSCommand command) {
    CategoryOptionCombo defaultCoc = categoryService.getDefaultCategoryOptionCombo();

    command.getCodes().stream()
        .filter(SMSCode::hasDataElement)
        .forEach(
            c -> {
              c.setOptionId(
                  c.getOptionId() == null
                      ? defaultCoc
                      : categoryService.getCategoryOptionCombo(c.getOptionId().getUid()));
              c.setDataElement(dataElementService.getDataElement(c.getDataElement().getUid()));
            });

    command.getCodes().stream()
        .filter(SMSCode::hasTrackedEntityAttribute)
        .forEach(
            c -> {
              c.setOptionId(
                  c.getOptionId() == null
                      ? defaultCoc
                      : categoryService.getCategoryOptionCombo(c.getOptionId().getUid()));
              c.setTrackedEntityAttribute(
                  trackedEntityAttributeService.getTrackedEntityAttribute(
                      c.getTrackedEntityAttribute().getUid()));
            });
  }
}
